Used MG MG3 for sale near Merthyr Tydfil
There are 24 used MG MG3 for sale from UK dealers within 20 miles of Merthyr Tydfil on AskCar, as of 6 November 2026. Typical asking price £9,200 (the median: half cost less, half cost more). The cheapest is £3,991. AskCar lists 1,870 used MG MG3 across the UK, from 667 dealerships.
The middle half of the 24 cars are priced between £7,100 and £13,400.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Merthyr Tydfil
6 of the 24 MG MG3 within 20 miles of Merthyr Tydfil had their price reduced in the last 14 days to 6 November 2026. Each one's line in the list below says by how much.
Cars for sale now
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,828 priced MG MG3 adverts on AskCar as of 6 November 2026.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2019 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, orange. Mileage: 54,000 miles. Price: £6,090, reduced by £400 from £6,490 since AskCar first saw it on 28 May 2026, 162 days ago. Fair price: £505 (7%) under the AskCar estimate of £6,595. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 April 2027. Dealer: Swift Cars in Blackwood, 10 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2019-8a7290c2f470
- 2025 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, silver. Mileage: 5,452 miles. Price: £15,260, unchanged since AskCar first saw it on 6 November 2026. Fair price: £765 (4%) under the AskCar estimate of £16,025. MOT: first test not yet due. Dealer: Evans Halshaw Ford Merthyr Tydfil in Merthyr Tydfil, 2 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-acb94b0b5124
- 2025 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, silver. Mileage: 4,135 miles. Price: £15,380, unchanged since AskCar first saw it on 6 November 2026. Fair price: £769 (4%) under the AskCar estimate of £16,149. MOT: first test not yet due. Dealer: Evans Halshaw Ford Merthyr Tydfil in Merthyr Tydfil, 2 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-b0ec12f071ac
- 2019 MG MG3 1.5 VTi-TECH Exclusive, 105 bhp, manual, petrol, hatchback, 5 doors, yellow. Mileage: 21,000 miles. Price: £7,495, reduced by £700 from £8,195 since AskCar first saw it on 25 September 2026, 42 days ago. Fair price: £362 (4%) under the AskCar estimate of £7,857. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 November 2026. Dealer: Springvale Car Sales in Cwmbran, 15 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2019-c9f9f213135c
- 2018 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 49,808 miles. Price: £5,966, reduced by £478 from £6,444 since AskCar first saw it on 7 October 2026, 30 days ago. Fair price: £172 (2%) under the AskCar estimate of £6,138. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 January 2027. Dealer: Blue Motors in Aberdare, 5 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-0281f0c1988d
- 2024 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 20,000 miles. Price: £9,750, unchanged since AskCar first saw it on 30 October 2026, 7 days ago. Fair price: £235 (2%) under the AskCar estimate of £9,985. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Bob Davies Car Sales in Ebbw Vale, 6 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2024-26ef67243cfc
- 2022 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, yellow. Mileage: 35,000 miles. Price: £7,999, reduced by £900 from £8,899 since AskCar first saw it on 7 October 2026, 30 days ago. Fair price: £166 (2%) under the AskCar estimate of £8,165. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 January 2027. Dealer: Pinetree Car Superstore - Tonypandy in Tonypandy, 11 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2022-3cab509cc142
- 2020 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, red. Mileage: 13,475 miles. Price: £8,299, reduced by £700 from £8,999 since AskCar first saw it on 21 August 2026, 77 days ago. Fair price: £148 (1%) under the AskCar estimate of £8,447. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 December 2026. Dealer: Pinetree Car Superstore - Tonypandy in Tonypandy, 11 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-cca8306e1739
- 2026 MG MG3 1.5 Hybrid+ Trophy, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, silver. Mileage: 5,500 miles. Price: £16,299, unchanged since AskCar first saw it on 31 October 2026, 6 days ago. Fair price: £153 (under 1%) under the AskCar estimate of £16,452. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Ron Skinner & Sons (Tredegar) in Tredegar, 3 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-b9f688d8f38b
- 2025 MG MG3 1.5 SE, 113 bhp, manual, petrol, hatchback, 5 doors, silver. Mileage: 3,937 miles. Price: £13,350, unchanged since AskCar first saw it on 6 November 2026. Fair price: £101 (under 1%) under the AskCar estimate of £13,451. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Evans Halshaw Ford Merthyr Tydfil in Merthyr Tydfil, 2 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-8b7ae9f05138
- 2025 MG MG3 1.5 SE, 113 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 3,509 miles. Price: £13,380, unchanged since AskCar first saw it on 6 November 2026. Fair price: £95 (under 1%) under the AskCar estimate of £13,475. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Evans Halshaw Ford Merthyr Tydfil in Merthyr Tydfil, 2 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-a75c980cdf60
- 2021 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, red. Mileage: 22,000 miles. Price: £8,495, reduced by £500 from £8,995 since AskCar first saw it on 28 May 2026, 162 days ago. Fair price: £20 (under 1%) over the AskCar estimate of £8,475. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 3 September 2026; ask the dealer for the current MOT. Dealer: Trade Sales South Wales in Cardiff, 14 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2021-f56e4c606b9a
- 2025 MG MG3 1.5 Hybrid+ Trophy, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, white. Mileage: 21,003 miles. Price: £14,499, unchanged since AskCar first saw it on 27 July 2026, 102 days ago. Fair price: £242 (1%) over the AskCar estimate of £14,257. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Ron Skinner & Sons (Tredegar) in Tredegar, 3 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-9f46cfcbd9de
- 2023 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 4,000 miles. Price: £10,550, unchanged since AskCar first saw it on 28 October 2026, 9 days ago. Fair price: £248 (2%) over the AskCar estimate of £10,302. Euro 6 emissions standard. ULEZ compliant. Dealer: Bob Davies Car Sales in Ebbw Vale, 6 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2023-330a8a2a3c94
- 2022 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 30,544 miles. Price: £8,690, unchanged since AskCar first saw it on 1 October 2026, 36 days ago. Fair price: £233 (2%) over the AskCar estimate of £8,457. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 July 2027. Dealer: Elite Vehicles Direct in Abertillery, 10 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2022-f05ff43fcad7
- 2026 MG MG3 1.5 Hybrid+ Trophy, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, black. Mileage: 18,478 miles. Price: £15,695, unchanged since AskCar first saw it on 6 October 2026, 31 days ago. Fair price: £535 (3%) over the AskCar estimate of £15,160. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Newtown Motors Cwmbran in Cwmbran, 16 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-8919cbcadfcd
- 2023 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, silver. Mileage: 9,546 miles. Price: £9,999, unchanged since AskCar first saw it on 25 August 2026, 73 days ago. Fair price: £352 (3%) over the AskCar estimate of £9,647. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 May 2027. Dealer: Ron Skinner & Sons (Tredegar) in Tredegar, 3 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2023-d0ad79801f2a
- 2019 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 73,000 miles. Price: £5,995, reduced by £1,000 from £6,995 since AskCar first saw it on 25 September 2026, 42 days ago. Fair price: £226 (3%) over the AskCar estimate of £5,769. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 December 2026. Dealer: Chris Waite Car Sales in Blackwood, 9 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2019-4c1c6c9c6a0c
- 2020 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 40,665 miles. Price: £7,675, unchanged since AskCar first saw it on 27 October 2026, 10 days ago. Fair price: £339 (4%) over the AskCar estimate of £7,336. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 January 2027. Dealer: Certa Used Car Sales in Rhymney, 3 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-b24e9f808122
- 2016 MG MG3 1.5 VTi-TECH 3STYLE, 105 bhp, manual, petrol, hatchback, 5 doors, yellow. Mileage: 31,891 miles. Price: £4,699, reduced by £300 from £4,999 since AskCar first saw it on 17 June 2026, 142 days ago. Fair price: £293 (6%) over the AskCar estimate of £4,406. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 31 October 2026; ask the dealer for the current MOT. Dealer: Smart Buy Motors in Pontypridd, 13 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2016-32d87925733b
- 2023 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, silver. Mileage: 22,826 miles. Price: £9,999, reduced by £500 from £10,499 since AskCar first saw it on 8 September 2026, 59 days ago. Above the going rate: £781 (8%) over the AskCar estimate of £9,218. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 May 2027. Dealer: Ron Skinner & Sons (Tredegar) in Tredegar, 3 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2023-93d29eae2ec9
- 2016 MG MG3 1.5 VTi-TECH 3STYLE, 105 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 67,000 miles. Price: £3,991, unchanged since AskCar first saw it on 5 November 2026, 1 day ago. Above the going rate: £446 (12%) over the AskCar estimate of £3,545. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 April 2027. Dealer: Greenaway Autos in Pontypridd, 13 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2016-45766465ebcc
- 2022 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 22,503 miles. Price: £9,999, reduced by £500 from £10,499 since AskCar first saw it on 15 October 2026, 22 days ago. Above the going rate: £1,207 (13%) over the AskCar estimate of £8,792. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 September 2027. Dealer: Ron Skinner & Sons (Tredegar) in Tredegar, 3 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2022-0ce7bf8acea3
- 2018 MG MG3 1.5 VTi-TECH 3FORM Sport, 104 bhp, manual, petrol, hatchback, 5 doors, yellow. Mileage: 40,646 miles. Price: £5,500, raised by £500 from £5,000 since AskCar first saw it on 20 October 2026, 17 days ago. Above the going rate: £811 (17%) over the AskCar estimate of £4,689. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 20 July 2026; ask the dealer for the current MOT. Dealer: The Car Centre Treforest in Pontypridd, 14 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-d2d59b1888df
MG MG3 across the UK by price
- Under £3,000 (20 cars)
- Under £5,000 (97 cars)
- Under £8,000 (344 cars)
- Under £10,000 (540 cars)
- Under £15,000 (1,104 cars)
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